參數(shù)資料
型號(hào): TDA7513T
廠商: STMICROELECTRONICS
元件分類(lèi): 接收器
英文描述: AM/FM, AUDIO SINGLE CHIP RECEIVER, PQFP80
封裝: 14 X 14 MM, 1.40 MM HEIGHT, TQFP-80
文件頁(yè)數(shù): 36/84頁(yè)
文件大?。?/td> 845K
代理商: TDA7513T
TDA7513T
Functional description
Tuner
Stereo decoder / audio processor
bit0:
ISS filter, 1 = ON, 0 = OFF
bit1:
ISS filter bandwidth, 1 = 80kHz, 0 = 120kHz
bit2:
MPOUT,1 = multipath present, 0 = no multipath
bit3:
1 = PLL is locked in , 0 = PLL is locked out
bit4:
fieldstrength indicator, 1 = lower than softmute; 0 = higher than softmute threshold
bit5:
adjacent channel indicator, 1 = adjacent channel present, 0 = no adjacent channel
bit6:
deviation indicator, 1 = strong overdeviation present, 0 = no strong overdeviation
bit7:
deviation indicator, 1 = overdeviation present, 0 = no overdeviation
bit2:
Soft Mute status, 1 = ON, 0 = OFF
bit3:
Stereo mode, 1 = stereo, 0 = mono
Table 28.
ISS Modes 1
sm
ac
ac+
dev
dev+
ISSon
80KHz
00000
00
01
X
00
11
0
1
X1X1
0
1X
X0
0
1
1001
X
00
1
X1X1
0
Table 29.
ISS Modes 2
sm
ac
ac+
dev
dev+
ISSon
80KHz
00000
00
01000
10
011
X
11
0101
X
10
1X
X0
0
1
1001
X
00
1101
X
10
1111
X
11
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